diff --git a/12/style.css b/12/style.css
index e9065e7..8a9dd5c 100644
--- a/12/style.css
+++ b/12/style.css
@@ -104,8 +104,8 @@ ul#table_content_02{
   }
 
 .audio_01{
+  width:100%;
   margin-top:40px;
-  color:pink;
 }
 
 .contributors{